Box beam level



FIG. 1 is an isometric view of a box beam level incorporating our new design; The article is shown with a symbolic break in its length and width. The appearance of any portion of the article between the break lines forms no part of the claimed design and the portions illustrated in phantom form no part of the claimed design.

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIGS. 6 and 7 are and elevation views thereof;

FIG. 8 is an isometric view similar to FIG. 1 illustrating another embodiment of an I-beam level incorporating our new design, wherein the portions in phantom form no part of the claimed design and the end elevation views are the same as illustrated in FIGS. 6 and 7;

FIGS. 9 and 10 are side elevation views thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is an isometric view similar to FIGS. 1 and 8 illustrating another embodiment of a box beam level incorporating our new design, wherein the portions in phantom form no part of the claimed design and the end elevation views are the same as illustrated in FIGS. 6 and 7;

FIGS. 14 and 15 are side elevation views thereof;

FIG. 16 is a top plan view thereof; and,

FIG. 17 is a bottom plan view thereof. 

CLAIM The ornamental design of a box beam level, as shown and described. 